/// <summary>
/// OnParametersSetAsync 方法
/// </summary>
/// <returns></returns>
protected override async Task OnParametersSetAsync()
{
await base.OnParametersSetAsync();
// 通过 Value 对集合进行赋值
if (!string.IsNullOrEmpty(CurrentValueAsString))
{
var list = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var item in Items)
{
item.Active = false;
var v = item.Value;
if (!string.IsNullOrEmpty(v))
{
foreach (var l in list)
{
if (v == l.ToString())
{
item.Active = true;
break;
}
}
}
}
}
}
/// <summary>
/// OnParametersSet 方法
/// </summary>
protected override void OnParametersSet()
{
base.OnParametersSet();
LeftPanelText ??= Localizer[nameof(LeftPanelText)];
RightPanelText ??= Localizer[nameof(RightPanelText)];
var list = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
LeftItems.Clear();
RightItems.Clear();
Items ??= Enumerable.Empty <SelectedItem>();
// 左侧移除
LeftItems.AddRange(Items);
LeftItems.RemoveAll(i => list.Any(l => l == i.Value));
// 右侧插入
foreach (var t in list)
{
var item = Items.FirstOrDefault(i => i.Value == t);
if (item != null)
{
RightItems.Add(item);
}
}
}
/// <summary>
/// OnInitialized 方法
/// </summary>
protected override void OnInitialized()
{
base.OnInitialized();
PlaceHolder ??= Localizer[nameof(PlaceHolder)];
SelectAllText ??= Localizer[nameof(SelectAllText)];
ReverseSelectText ??= Localizer[nameof(ReverseSelectText)];
ClearText ??= Localizer[nameof(ClearText)];
// 通过 Value 对集合进行赋值
if (Value != null)
{
var typeValue = typeof(TValue);
IList?list = null;
if (typeValue == typeof(string))
{
list = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
}
else if (typeValue.IsGenericType)
{
var t = typeValue.GenericTypeArguments;
var instance = Activator.CreateInstance(typeof(List <>).MakeGenericType(t));
var mi = instance.GetType().GetMethod("AddRange");
if (mi != null)
{
mi.Invoke(instance, new object[] { Value });
}
list = instance as IList;
}
if (list != null && Items != null)
{
foreach (var item in Items)
{
var v = item.Value;
if (!string.IsNullOrEmpty(v))
{
foreach (var l in list)
{
if (v == l.ToString())
{
SelectedItems.Add(item);
break;
}
}
}
}
}
}
if (OnSearchTextChanged == null && Items != null)
{
OnSearchTextChanged = text => Items.Where(i => i.Text.Contains(text, StringComparison.OrdinalIgnoreCase));
}
}
/// <summary>
/// OnParametersSetAsync 方法
/// </summary>
/// <returns></returns>
protected override async Task OnParametersSetAsync()
{
await base.OnParametersSetAsync();
// 通过 Value 对集合进行赋值
if (Value != null)
{
if (_oldStringValue == CurrentValueAsString)
{
return;
}
var typeValue = typeof(TValue);
IList?list = null;
if (typeValue == typeof(string))
{
list = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
_oldStringValue = CurrentValueAsString;
}
else if (typeValue.IsGenericType)
{
var t = typeValue.GenericTypeArguments;
var instance = Activator.CreateInstance(typeof(List <>).MakeGenericType(t)) !;
var mi = instance.GetType().GetMethod("AddRange");
if (mi != null)
{
mi.Invoke(instance, new object[] { Value });
}
list = instance as IList;
_oldStringValue = string.Join(",", list);
}
if (list != null)
{
SelectedItems.Clear();
foreach (var item in Items)
{
var v = item.Value;
if (!string.IsNullOrEmpty(v))
{
foreach (var l in list)
{
if (v == l.ToString())
{
SelectedItems.Add(item);
break;
}
}
}
}
}
}
}
/// <summary>
/// OnParametersSetAsync 方法
/// </summary>
/// <returns></returns>
protected override async Task OnParametersSetAsync()
{
await base.OnParametersSetAsync();
// 通过 Value 对集合进行赋值
var list = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var item in Items)
{
item.Active = list.Any(i => i.Equals(item.Value, StringComparison.OrdinalIgnoreCase));
}
}
/// <summary>
/// OnInitialized 方法
/// </summary>
protected override void OnInitialized()
{
base.OnInitialized();
// 通过 Value 对集合进行赋值
if (Value != null)
{
var typeValue = typeof(TValue);
IList?list = null;
if (typeValue == typeof(string))
{
list = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
}
else if (typeValue.IsGenericType)
{
var t = typeValue.GenericTypeArguments;
var instance = Activator.CreateInstance(typeof(List <>).MakeGenericType(t));
if (instance != null)
{
var mi = instance.GetType().GetMethod("AddRange");
if (mi != null)
{
mi.Invoke(instance, new object[] { Value });
}
list = instance as IList;
}
}
if (list != null)
{
foreach (var model in Items)
{
SetValue(model, false);
var v = GetValue <object>(model)?.ToString() ?? "";
if (!string.IsNullOrEmpty(v))
{
foreach (var item in list)
{
if (v == item.ToString())
{
SetValue(model, true);
break;
}
}
}
}
}
}
}
private async Task OnBlurAsync()
{
_focused = false;
if (_inputString == null)
{
await ChangeValueAsync(Value);
return;
}
if (!CurrentValueAsString.Equals(_inputString))
{
CurrentValueAsString = _inputString;
}
_inputString = null;
}
/// <summary>
/// OnParametersSet 方法
/// </summary>
protected override void OnParametersSet()
{
base.OnParametersSet();
// 通过 Value 对集合进行赋值
if (Items != null && !string.IsNullOrEmpty(CurrentValueAsString))
{
Items = Items.ToList();
var list = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var item in Items)
{
item.Active = list.Any(i => i.Contains(item.Value, StringComparison.OrdinalIgnoreCase));
}
}
ResetItems();
}
private void InitValue()
{
// 通过 Value 对集合进行赋值
if (Value != null)
{
var typeValue = typeof(TValue);
IEnumerable?list = null;
if (typeValue == typeof(string))
{
var values = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var item in Items)
{
item.Active = values.Any(v => v.Equals(item.Value, StringComparison.OrdinalIgnoreCase));
}
list = values;
}
else if (typeValue.IsGenericType)
{
var t = typeValue.GenericTypeArguments;
var instance = Activator.CreateInstance(typeof(List <>).MakeGenericType(t));
if (instance != null)
{
var mi = instance.GetType().GetMethod("AddRange");
if (mi != null)
{
mi.Invoke(instance, new object[] { Value });
}
list = instance as IEnumerable;
foreach (var item in Items)
{
item.Active = false;
foreach (var v in list !)
{
item.Active = item.Value.Equals(v !.ToString(), StringComparison.OrdinalIgnoreCase);
if (item.Active)
{
break;
}
}
}
}
}
}
}
/// <summary>
/// OnParametersSet 方法
/// </summary>
protected override void OnParametersSet()
{
base.OnParametersSet();
var ipSegments = CurrentValueAsString.Split(".", System.StringSplitOptions.RemoveEmptyEntries);
if (ipSegments.Length == 4)
{
Value1 = ipSegments[0];
Value2 = ipSegments[1];
Value3 = ipSegments[2];
Value4 = ipSegments[3];
}
else
{
Value1 = "0";
Value2 = "0";
Value3 = "0";
Value4 = "0";
}
UpdateValue();
}
private void InitValue()
{
// 通过 Value 对集合进行赋值
if (Value != null)
{
var typeValue = typeof(TValue);
IEnumerable?list = null;
if (typeValue == typeof(string))
{
var values = CurrentValueAsString.Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var item in Items)
{
item.Active = values.Any(v => v.Equals(item.Value, StringComparison.OrdinalIgnoreCase));
}
list = values;
}
else if (typeValue.IsGenericType)
{
ProcessGenericItems(typeValue, list);
}
}
}
